The reason for double helical structure of DNA is operation of
dipole–dipole interaction
hydrogen bonding
electrostatic attractions
van der Waals’ forces
The reason for double helical structure of DNA is operation of
Glycogen is |
Answer |
Which of the following compounds can be detected by Molisch’s test: |
Answer |
Which one of the following bases is not present in DNA? |
Answer |
Which one of the following compounds shows the presence of intramolecular hydrogen bond? |
Answer |
Glucose on oxidation with bromine water yields gluconic acid. This reaction confirms presence of |
Answer |
The presence or absence of hydroxyl group on which carbon atom of sugar differentiates RNA and DNA? |
Answer |
Which of the vitamins given below is water soluble? |
Answer |
Which one of the following is an essential amino acid? |
Answer |
The pyrimidine bases present in DNA are |
Answer |
The reason for double helical structure of DNA is operation of |
Answer |